Roberto Coin Diamond Rings on Sale

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Showing 30 Diamond Rings filtered to 1 brand and 1 discount

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Roberto Coin Diamond Symphony Double Ring
Pre-owned
Roberto Coin Diamond Symphony Double Ring

18K rose gold Roberto Coin Symphony double ring featuring 0.30 carats of round brilliant diamonds. Includes jewelry pouch and a copy of the receipt.

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Roberto Coin Mauresque 18k Open-Circle Diamond Cocktail Ring, Size 6.5
Roberto Coin Mauresque 18k Open-Circle Diamond Cocktail Ring, Size 6.5

Robert Coin ring from the Mauresque Collection. 18-karat yellow gold. Domed face with open-circle design. Pave cognac diamonds, 2.0 total carat weight. Roberto Coin signature hidden 0.3-carat ruby. Made in Italy.

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Roberto Coin 18k White Gold Pave Black Diamond Band Ring, Size 7.3
Roberto Coin 18k White Gold Pave Black Diamond Band Ring, Size 7.3

Roberto Coin slim eternity band ring. 18-karat white gold half-round band. Pavé black diamonds; 0.45 total carat weight. Signature hidden synthetic ruby. Made in Italy.

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Roberto Coin Primavera Diamond and 18K White Gold Ring
Roberto Coin Primavera Diamond and 18K White Gold Ring

18K white gold ring adorned with sparkling diamonds Diamonds, 0.1 tcw Synthetic ruby 18K white gold Diameter, about 1" Made in Italy

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Roberto Coin Diamond, Topaz, Ruby and 18K Rose Gold Cocktail Ring
Roberto Coin Diamond, Topaz, Ruby and 18K Rose Gold Cocktail Ring

18K rose gold ring with captivating diamond, topaz and ruby Diamond, 0.35 tcw Topaz Ruby 18K rose gold Width, about 0.75" Made in Italy

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Roberto Coin Diamond, Topaz and 18K White Gold Doublet Ring
Roberto Coin Diamond, Topaz and 18K White Gold Doublet Ring

18K white gold ring with topaz surrounded by diamonds Diamonds, 0.37 tcw Topaz Synthetic ruby 18K white gold Made in Italy

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Roberto Coin Geometric Diamond Ring
Pre-owned
Roberto Coin Geometric Diamond Ring

18K rose gold Roberto Coin geometric ring featuring 0.56 carats of pavé set round brilliant diamonds.

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Roberto Coin Diamond, Blue Topaz and 18K White Gold Ring
Roberto Coin Diamond, Blue Topaz and 18K White Gold Ring

18K white gold ring heightened with diamond and topaz Diamonds, 0.03 tcw Blue topaz 18K white gold Slip-on style Made in Italy

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Roberto Coin Black & White Diamonds and 18K White Gold Double Ring
Roberto Coin Black & White Diamonds and 18K White Gold Double Ring

18K white gold ring accented with diamond pavé Black and white diamonds, 1.27 tcw Synthetic ruby 18K white gold Made in Italy

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Roberto Coin Diamond, Prasiolite and 18K Rose Gold Double Square Ring
Roberto Coin Diamond, Prasiolite and 18K Rose Gold Double Square Ring

18K rose gold ring with prasiolite surrounded by diamonds Diamonds, 0.37 tcw Prasiolite Synthetic ruby 18K rose gold Made in Italy

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Roberto Coin Diamond, Blue Topaz, Ruby and 18K White Gold Solitaire Ring
Roberto Coin Diamond, Blue Topaz, Ruby and 18K White Gold Solitaire Ring

18K white gold solitaire ring with diamond, topaz and ruby accents Diamond, 0.35 tcw Blue topaz Ruby 18K white gold Width, about 0.75" Made in Italy

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Roberto Coin Diamond and 18K Yellow Gold Oval Ring
Roberto Coin Diamond and 18K Yellow Gold Oval Ring

18K yellow gold ring with rutile quartz surrounded by diamonds Diamonds, 0.45 tcw Red brown rutile quartz Synthetic ruby 18K yellow gold Made in Italy

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Roberto Coin Diamond, Topaz Triplet, Lapis Lazuli & 18K Rose Gold Statement Ring
Roberto Coin Diamond, Topaz Triplet, Lapis Lazuli & 18K Rose Gold Statement Ring

18k rose gold ring with topaz, lapis lazuli and diamond pavé Diamonds, .035 tcw. Topaz Lapis lazuli Synthetic ruby 18K rose gold Hollow fill Slip-on style Made in Italy

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Roberto Coin Blue Topaz, Diamond and 18K Gold Ring
Roberto Coin Blue Topaz, Diamond and 18K Gold Ring

18K gold ring with blue topaz and diamond accents Mother-of-pearl Diamonds, 0.31 tcw. Blue topaz Synthetic ruby 18K white gold Hollow fill Made in Italy

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Roberto Coin Brown Diamond, Prasolite and 18K Rose Gold Cocktail Ring
Roberto Coin Brown Diamond, Prasolite and 18K Rose Gold Cocktail Ring

Sophisticated 18K rose gold ring with Prasolite solitare surrounded by diamonds Brown diamond, 0.24 tcw Prasolite Synthetic Ruby accent 18K rose gold Width, about 0.5" Made in Italy

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Roberto Coin 18K Rose Gold Diamonds and Quartz Cocktail Ring
Roberto Coin 18K Rose Gold Diamonds and Quartz Cocktail Ring

Tear-shaped quartz doublet finished with pavé diamonds Diamond, 0.25 tcw Quartz over Mother of Pearl 18k rose gold Made in Italy

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Roberto Coin Diamond, Crystal and 18K Gold Satin Doublet Ring
Roberto Coin Diamond, Crystal and 18K Gold Satin Doublet Ring

18K gold ring with pavé diamonds and crystals Diamonds, 0.35 tcw. Crystal Synthetic ruby 18K gold Hollow fill Made in Italy

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Roberto Coin Quartz, Diamond and 18K Rose Gold Ring
Roberto Coin Quartz, Diamond and 18K Rose Gold Ring

18K rose gold ring with quartz, diamonds, and mother-of-pearl Mother-of-pearl Diamonds, 0.30 TCW Quartz Synthetic ruby 18K rose gold Made in Italy

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Roberto Coin Diamond, Prasiolite and 18K Rose Gold Double Square Ring
Roberto Coin Diamond, Prasiolite and 18K Rose Gold Double Square Ring

18K rose gold ring with prasiolite surrounded by diamonds Diamonds, 0.37 tcw Prasiolite Synthetic ruby 18K rose gold Made in Italy

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Roberto Coin 18K White Gold & Diamond Double Band Ring
Roberto Coin 18K White Gold & Diamond Double Band Ring

18K white gold ring accented with diamond pavé Black and white diamonds, 1.37 tcw Synthetic ruby 18K white gold Made in Italy

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Roberto Coin Diamond, Agate and 18K Rose Gold Triplet Round Ring
Roberto Coin Diamond, Agate and 18K Rose Gold Triplet Round Ring

18K rose gold ring with agate surrounded by diamonds Diamonds, 0.35 tcw Agate Synthetic ruby 18K rose gold Made in Italy

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Roberto Coin 18K Yellow Gold Primavera 0.10ct Diamond Ring Size 6.5
Pre-owned
Roberto Coin 18K Yellow Gold Primavera 0.10ct Diamond Ring Size 6.5

Roberto Coin 18K Yellow Gold Primavera 0.10ct Diamond Ring Size 6.5 Features: Brand: Roberto Coin Gender: Womens Condition: Never Worn Metal: 18K Yellow Gold Stone: Diamond 0.10ct Color GH Clarity SI1 Weight: 4.7 Grams

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Roberto Coin 18K Yellow Gold White Gold .71tcw Martelatto Diamond Band Ring Size 6.0
Pre-owned
Roberto Coin 18K Yellow Gold White Gold .71tcw Martelatto Diamond Band Ring Size 6.0

Roberto Coin 18K Yellow Gold White Gold .71tcw Martelatto Diamond Band Ring Size 6.0 Features: Brand: Roberto Coin Gender: Womens Condition: Excellent Material: 18K Yellow Gold White Gold Stone: .71ct of Diamonds Weight: 8 grams Hallmark: RC 18K 1226VI - Signature Ruby

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Roberto Coin Capri Plus Ebony Wood & Sterling Silver Diamond Ring
Pre-owned
Roberto Coin Capri Plus Ebony Wood & Sterling Silver Diamond Ring

Roberto Coin Capri Plus Ebony Wood & Sterling Silver Diamond Ring Features: Brand: Roberto Coin Gender: Womens Condition: Never Worn Material: Wood & Sterling Silver Diamond: Approx 0.90 carat. of Diamond Weight: 9.6 grams Gem Stones: Hidden ruby in back. Engravings: ÂRoberto Coin Capri Plus, 925. Comes With TrueFacet Valuation Report

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Roberto Coin Sterling Silver Ruthenium Plated Diamond Capri Plus Ring Sz 4
Pre-owned
Roberto Coin Sterling Silver Ruthenium Plated Diamond Capri Plus Ring Sz 4

Roberto Coin Sterling Silver Ruthenium Plated Diamond Capri Plus Ring Sz 4 Features: Brand: Roberto Coin Gender: Womens Condition: Never Worn Material: 925 Sterling Silver Stone: Diamond Weight: 10.5 grams Hallmark: RC, 925 Comes with TrueFacet Valuation Report

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Roberto Coin 18K Yellow & White Gold with 1.48ct Diamond Appassionata Basketweave Ring Size 5.5
Pre-owned
Roberto Coin 18K Yellow & White Gold with 1.48ct Diamond Appassionata Basketweave Ring Size 5.5

Roberto Coin 18K Yellow & White Gold with 1.48ct Diamond Appassionata Basketweave Ring Size 5.5 Features: Brand: Roberto Coin Gender: Womens Condition: Very Good (Light Signs Of Wear) Metal: 18K Yellow and White Gold Stone: 1.48ct of Diamond, Color: GH, Clarity: VS2 Weight: 18.1 grams

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Roberto Coin Classics 18K Yellow Gold Quartz & 0.95ct. Pavé Diamond Halo Ring Size 6.5
Pre-owned
Roberto Coin Classics 18K Yellow Gold Quartz & 0.95ct. Pavé Diamond Halo Ring Size 6.5

Roberto Coin Classics 18K Yellow Gold Quartz & 0.95ct. Pavé Diamond Halo Ring Size 6.5 features: Brand: Roberto Coin Gender: Womens Condition: Excellent Metal: 18K Yellow Gold Stone: Quartz & 0.95ct. Diamonds with a color of G-H and a clarity of VS Weight: 22.2g/ 14.3dwt

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Roberto Coin Barocco 18K Yellow Gold 0.46ct. Diamond Ring Size 6.5
Pre-owned
Roberto Coin Barocco 18K Yellow Gold 0.46ct. Diamond Ring Size 6.5

Roberto Coin Barocco 18K Yellow Gold 0.46ct. Diamond Ring Size 6.5 Features: Brand: Roberto Coin Gender: Womens Condition: Never Worn Collection: Barocco Model: 7771066AJ65X Material: 18K Yellow Gold Stone: 0.46ct. Diamond Weight: 5.1 grams Markings: RC, 750, Signature Ruby, Italy

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Roberto Coin Barocco 18K White Gold 0.46ct. Diamond Ring Size 6.5
Pre-owned
Roberto Coin Barocco 18K White Gold 0.46ct. Diamond Ring Size 6.5

Roberto Coin Barocco 18K White Gold 0.46ct. Diamond Ring Size 6.5 Features: Brand: Roberto Coin Gender: Womens Condition: Never Worn Collection: Barocco Model: 7771066AW65X Material: 18K White Gold Stone: 0.46ct. Diamond Weight: 4.7 grams Markings: RC, 750, Signature Ruby, Italy

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Roberto Coin Pois Moi 18K Yellow Gold with 0.28ct Diamond Ring Size 6.5
Pre-owned
Roberto Coin Pois Moi 18K Yellow Gold with 0.28ct Diamond Ring Size 6.5

Roberto Coin Pois Moi 18K Yellow Gold with 0.28ct Diamond Ring Size 6.5 Features: Brand: Roberto Coin Gender: Womens Condition: Never Worn Collection: Pois Moi Model: 888530AJ65x0 Metal: 18K Yellow Gold Stone: 0.28ct of Diamond Weight: 11.7grams Hallmark: RC, 18k, signature ruby, Italy, Goldsmith's mark

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